Abstract: The present invention relates to a liquid detergent composition containing (a) hydrogen peroxide or a compound forming hydrogen peroxide in water, 0.1 to 10 mass % of (b) a bleaching activator, 45 to 80 mass % of (c) a nonionic surfactant, (d) water, (e) at least one or more compounds selected from boric acid, borax and borate, and (f) a polyol compound, said liquid detergent composition having a pH value of 4 to 7 at 20° C.

Abstract: The present invention relates to a liquid bleaching agent composition containing (a) hydrogen peroxide, (b1) a nonionic surfactant, (b2) an anionic surfactant, (c) a bleaching activator, (d) at least one compound selected from boric acid, borax and a borate, and (e) a compound having one or more groups in which a hydroxyl group is present on each of the adjacent carbon atoms to each other, wherein the respective contents of component (b1), component (b2) and the mass ratio of component (b2) to component (b1) are all within a specific range and the composition has pH 2.5-4.5 at 20° C.

Abstract: A liquid detergent composition containing (a) hydrogen peroxide or a compound for forming hydrogen peroxide in water, (b) a compound selected from boric acid, borax, a boric acid salt in an amount of from 0.05 to 1% by mass as a boron atom, (c) a compound having one or more sites, the site having one hydroxyl group at each of both sides of adjacent carbon atoms, in an amount of from 3 to 35% by mass, (d) a surfactant in an amount of from 4 to 45% by mass, and (e) water, wherein the molar ratio of the component (c)/the component (b) is from 1.5 to 2.7, and wherein the detergent composition has a pH at 20° C. of from 4.6 to 7.0.

Abstract: Disclosed is the detergent composition containing (a) an inorganic peroxide; (b) a specific phenylester-type bleaching activator; and (1d) a polyglyceryl alkyl ether having an alkyl group of 4 to 20 carbon atoms in an amount of more than 5% by mass to 35% by mass, or the detergent composition containing (a) an inorganic peroxide; (b) a specific phenylester-type bleaching activator; (2d) a polyglyceryl alkyl ether having an alkyl group of 4 to 20 carbon atoms; and, (e) a fatty acid or a salt thereof.

Abstract: The present invention relates to a liquid detergent composition containing (a) hydrogen peroxide or a compound forming hydrogen peroxide in water, 0.1 to 10 mass % of (b) a bleaching activator, 45 to 80 mass % of (c) a nonionic surfactant, (d) water, (e) at least one or more compounds selected from boric acid, borax and borate, and (f) a polyol compound, said liquid detergent composition having a pH value of 4 to 7 at 20° C.

Abstract: A liquid detergent composition containing (a) hydrogen peroxide or a compound for forming hydrogen peroxide in water, (b) a compound selected from boric acid, borax, a boric acid salt in an amount of from 0.05 to 1% by mass as a boron atom, (c) a compound having one or more sites, the site having one hydroxyl group at each of both sides of adjacent carbon atoms, in an amount of from 3 to 35% by mass, (d) a surfactant in an amount of from 4 to 45% by mass, and (e) water, wherein the molar ratio of the component (c)/the component (b) is from 1.5 to 2.7, and wherein the detergent composition has a pH at 20° C. of from 4.6 to 7.0.

Abstract: The invention provides an excellent means of giving an excellent bleaching effect when a liquid bleaching composition is used as foam. A liquid composition containing (a) hydrogen peroxide, (b) a specific sugar derivative-based surfactant, (c) polyoxyalkylene alkyl ether wherein the carbon number of the alkyl group is 10 to 14 and the mole number of oxyalkylene added on the average is 7 to 12, and (d) water in a specific ratio is foamed and used in bleaching of clothing.

Abstract: A solid-shaped detergent comprising particles for detergent, wherein the particles have a dissolution rate of 90% or more, under conditions where the particles are supplied in water at 5° C.; stirred for 60 seconds under the stirring conditions that 1 g of the particles are supplied to a 1-L beaker having an inner diameter of 105 mm which is charged with 1 L of hard water having 71.2 mg CaCO3/L, wherein a molar ratio of Ca/Mg is 7/3, and stirred with a stirring bar of 35 mm in length and 8 mm in diameter at a rotational speed of 800 rpm; and filtered with a standard sieve having a sieve-opening of 74 ?m as defined by JIS Z 8801, wherein the dissolution rate of the particles is calculated by the Equation (1): Dissolution Rate (%)=[1?(T/S)]×100,??(1) wherein S is a weight (g) of the particles supplied; and T is a dry weight (g) of insoluble remnants of the particles remaining on the sieve when an aqueous solution prepared under the above stirring conditions is filtered with the sieve.

Abstract: The invention provides an excellent means of giving an excellent bleaching effect when a liquid bleaching composition is used as foam. A liquid composition containing (a) hydrogen peroxide, (b) a specific sugar derivative-based surfactant, (c) polyoxyalkylene alkyl ether wherein the carbon number of the alkyl group is 10 to 14 and the mole number of oxyalkylene added on the average is 7 to 12, and (d) water in a specific ratio is foamed and used in bleaching of clothing.

Abstract: The present invention provides a laundry detergent sheet with significant improvements in solubility. That is, the invention provides a sheet of laundry detergent comprising a layer containing a detergent composition and a water-soluble substrate provided on both sides of the layer, wherein said layer comprises a water-soluble or disintegrating-in-water particle group, having an average particle diameter of 60 to 2000 &mgr;m, consisting of a particle group. The water-soluble or disintegrating-in-water particle group means less than 0.025 g of residue on a screen after 0.5 g of the particle group is introduced into 1 L water at 10° C., stirred at a revolution rate of 800 rpm for 10 minutes, and sifted through a screen of 200 mesh size.

Abstract: A solid-shaped detergent comprising particles for detergent, wherein the particles have a dissolution rate of 90% or more, under conditions where the particles are supplied in water at 5° C.; stirred for 60 seconds under the stirring conditions that 1 g of the particles are supplied to a 1-L beaker having an inner diameter of 105 mm which is charged with 1 L of hard water having 71.

Abstract: A solid-shaped detergent comprising particles for detergent, wherein the particles have a dissolution rate of 90% or more, under conditions where the particles are supplied in water at 5° C.; stirred for 60 seconds under the stirring conditions that 1 g of the particles are supplied to a 1-L beaker having an inner diameter of 105 mm which is charged with 1 L of hard, water having 71.

Abstract: The present invention provides a granulated bleaching activator having a high solubility, that is, a granulated bleaching activator comprising (a) a bleaching activator and (b) at least one nonionic surfactant selected from the group consisting of a nonionic surfactant (b1) having a melting point less than 20° C. and an alkylene oxide addition type nonionic surfactant (b2) having a melting point less than 20° C., (b1) fulfilling the specific requirements concerning solubility, in a specific ratio.

Abstract: A stable sodium percarbonate having excellent stability when incorporated into a bleaching agent composition or a detergent composition, particularly a zeolite-containing detergent composition. The stable sodium percarbonate is produced by a process which comprises a step of treating sodium percarbonate on the surface with at least one coating agent selected from the group (A) consisting of boric acids, borates and alkali metal silicates and at least one coating agent selected from the group (B) consisting of carbonates, hydrogencarbonates and sulfates, and at least one coating agent selected from the group consisting of coating agents belonging to groups (A) and (B) being present in the form of an aqueous coating slurry thereof.

Abstract: A high density-having, granular, concentrated detergent composition comprises:(1) 30 to 50 wt. % of an anionic surface active agent,(2) 40 to 60 wt. % of an inorganic builder,(3) a fluorescent dye,(a) 5 to 25 wt. % of potassium salt of an anionic surfactant or 2 to 10 wt. % of potassium carbonate or potassium sulfate,(b) 0.1 to 3 wt. % of sodium chloride and(c) 0.2 to 5 wt. % of polyethylene glycol having a molecular weight of 6,000 to 20,000.